| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.83 | 6.208% | $190.9938 | $190.99 | $191.00 | $191.00 |
| Purchase #2 | $124.85 | 8.243% | $135.1414 | $135.14 | $135.15 | $135.10 |
| Purchase #3 | $192.74 | 9.853% | $211.7307 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $141.49 | 9.835% | $155.4055 | $155.41 | $155.40 | $155.40 |
| Purchase #5 | $78.96 | 9.695% | $86.6152 | $86.62 | $86.60 | $86.60 |
| Purchase #6 | $240.45 | 7.344% | $258.1086 | $258.11 | $258.10 | $258.10 |
| Purchase #7 | $134.90 | 10.193% | $148.6504 | $148.65 | $148.65 | $148.70 |
| 7 purchase totals = | $1,093.22 | $1,186.6456 | $1,186.65 | $1,186.65 | $1,186.60 | |